s3c2410a Samsung Semiconductor, Inc., s3c2410a Datasheet - Page 52

• Manufacturer Part Number: s3c2410a
• Description: 16/32-bit Risc Arm Microprocessor
• Manufacturer: Samsung Semiconductor, Inc.

PRODUCT OVERVIEW
1-22
UART
RxD [2:0]
TxD [2:0]
nCTS [1:0]
nRTS [1:0]
UEXTCLK
ADC
AIN [7:0]
Vref
IIC-Bus
IICSDA
IICSCL
IIS-Bus
I2SLRCK
I2SSDO
I2SSDI
I2SSCLK
CDCLK
Touch Screen
nXPON
XMON
nYPON
YMON
USB Host
DN [1:0]
DP [1:0]
USB Device
PDN0
PDP0
SPI
SPIMISO [1:0]
SPIMOSI [1:0]
SPICLK [1:0]
nSS [1:0]
Signal
I/O
AI
AI
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
O
O
O
O
O
O
O
O
I
I
I
I
I
UART receives data input
UART transmits data output
UART clear to send input signal
UART request to send output signal
UART clock signal
ADC input [7:0]. If it isn't used pin, it has to be in Ground.
ADC Vref
IIC-bus data
IIC-bus clock
IIS-bus channel select clock
IIS-bus serial data output
IIS-bus serial data input
IIS-bus serial clock
CODEC system clock
Plus X-axis on-off control signal
Minus X-axis on-off control signal
Plus Y-axis on-off control signal
Minus Y-axis on-off control signal
DATA (–) from USB host. (15Kohm pull-down)
DATA (+) from USB host. (15Kohm pull-down)
DATA (–) for USB peripheral. (470Kohm pull-down)
DATA (+) for USB peripheral. (1.5Kohm pull-up)
SPIMISO is the master data input line, when SPI is configured as a master.
When SPI is configured as a slave, these pins reverse its role.
SPIMOSI is the master data output line, when SPI is configured as a master.
When SPI is configured as a slave, these pins reverse its role.
SPI clock
SPI chip select (only for slave mode)
Table 1-3. S3C2410A Signal Descriptions (Continued)
Descriptions
S3C2410A